249644075520

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2156

約数の個数: 640

約数和(自身を含む): 961652736000

約数和(自身を除く): 712008660480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 101, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 202, 210, 224, 230, 240, 256, 276, 280, 303, 320, 322, 336, 345, 368, 384, 404, 420, 448, 460, 480, 483, 505, 512, 552, 560, 606, 640, 644, 672, 690, 707, 736, 768, 805, 808, 840, 896, 920, 960, 966, 1010, 1104, 1120, 1212, 1280, 1288, 1344, 1380, 1414, 1472, 1515, 1536, 1610, 1616, 1680, 1792, 1840, 1920, 1932, 1999, 2020, 2121, 2208, 2240, 2323, 2415, 2424, 2560, 2576, 2688, 2760, 2828, 2944, 3030, 3220, 3232, 3360, 3535, 3584, 3680, 3840, 3864, 3998, 4040, 4242, 4416, 4480, 4646, 4830, 4848, 5152, 5376, 5520, 5656, 5888, 5997, 6060, 6440, 6464, 6720, 6969, 7070, 7360, 7680, 7728, 7996, 8080, 8484, 8832, 8960, 9292, 9660, 9696, 9995, 10304, 10605, 10752, 11040, 11312, 11615, 11776, 11994, 12120, 12880, 12928, 13440, 13938, 13993, 14140, 14720, 15456, 15992, 16160, 16261, 16968, 17664, 17920, 18584, 19320, 19392, 19990, 20608, 21210, 22080, 22624, 23230, 23988, 24240, 25760, 25856, 26880, 27876, 27986, 28280, 29440, 29985, 30912, 31984, 32320, 32522, 33936, 34845, 35328, 37168, 38640, 38784, 39980, 41216, 41979, 42420, 44160, 45248, 45977, 46460, 47976, 48480, 48783, 51520, 51712, 53760, 55752, 55972, 56560, 58880, 59970, 61824, 63968, 64640, 65044, 67872, 69690, 69965, 74336, 77280, 77568, 79960, 81305, 82432, 83958, 84840, 88320, 90496, 91954, 92920, 95952, 96960, 97566, 103040, 111504, 111944, 113120, 119940, 123648, 127936, 129280, 130088, 135744, 137931, 139380, 139930, 148672, 154560, 155136, 159920, 162610, 167916, 169680, 176640, 180992, 183908, 185840, 191904, 193920, 195132, 201899, 206080, 209895, 223008, 223888, 226240, 229885, 239880, 243915, 247296, 255872, 258560, 260176, 271488, 275862, 278760, 279860, 297344, 309120, 319840, 321839, 325220, 335832, 339360, 361984, 367816, 371680, 383808, 387840, 390264, 403798, 412160, 419790, 446016, 447776, 452480, 459770, 479760, 487830, 511744, 520352, 542976, 551724, 557520, 559720, 594688, 605697, 618240, 639680, 643678, 650440, 671664, 678720, 689655, 735632, 743360, 767616, 775680, 780528, 807596, 839580, 892032, 895552, 904960, 919540, 959520, 965517, 975660, 1009495, 1023488, 1040704, 1085952, 1103448, 1115040, 1119440, 1189376, 1211394, 1236480, 1279360, 1287356, 1300880, 1343328, 1357440, 1379310, 1413293, 1471264, 1486720, 1535232, 1561056, 1609195, 1615192, 1679160, 1784064, 1791104, 1809920, 1839080, 1919040, 1931034, 1951320, 2018990, 2081408, 2206896, 2230080, 2238880, 2422788, 2558720, 2574712, 2601760, 2686656, 2714880, 2758620, 2826586, 2942528, 2973440, 3028485, 3070464, 3122112, 3218390, 3230384, 3358320, 3568128, 3582208, 3678160, 3838080, 3862068, 3902640, 4037980, 4162816, 4239879, 4413792, 4460160, 4477760, 4643677, 4827585, 4845576, 5117440, 5149424, 5203520, 5373312, 5429760, 5517240, 5653172, 5885056, 5946880, 6056970, 6244224, 6436780, 6460768, 6716640, 7066465, 7164416, 7356320, 7676160, 7724136, 7805280, 8075960, 8325632, 8479758, 8827584, 8920320, 8955520, 9287354, 9655170, 9691152, 10298848, 10407040, 10746624, 11034480, 11306344, 11770112, 12113940, 12488448, 12873560, 12921536, 13433280, 13931031, 14132930, 14712640, 15352320, 15448272, 15610560, 16151920, 16959516, 17655168, 17840640, 17911040, 18574708, 19310340, 19382304, 20597696, 20814080, 21199395, 21493248, 22068960, 22612688, 23218385, 23540224, 24227880, 24976896, 25747120, 25843072, 26866560, 27862062, 28265860, 29425280, 30896544, 31221120, 32303840, 32505739, 33919032, 35310336, 35822080, 37149416, 38620680, 38764608, 41195392, 41628160, 42398790, 44137920, 45225376, 46436770, 48455760, 51494240, 51686144, 53733120, 55724124, 56531720, 58850560, 61793088, 62442240, 64607680, 65011478, 67838064, 69655155, 70620672, 74298832, 77241360, 77529216, 82390784, 84797580, 88275840, 90450752, 92873540, 96911520, 97517217, 102988480, 103372288, 107466240, 111448248, 113063440, 117701120, 123586176, 124884480, 129215360, 130022956, 135676128, 139310310, 148597664, 154482720, 155058432, 162528695, 164781568, 169595160, 176551680, 180901504, 185747080, 193823040, 195034434, 205976960, 222896496, 226126880, 247172352, 258430720, 260045912, 271352256, 278620620, 297195328, 308965440, 310116864, 325057390, 339190320, 353103360, 361803008, 371494160, 387646080, 390068868, 411953920, 445792992, 452253760, 487586085, 494344704, 516861440, 520091824, 542704512, 557241240, 594390656, 617930880, 650114780, 678380640, 723606016, 742988320, 775292160, 780137736, 823907840, 891585984, 904507520, 975172170, 1040183648, 1085409024, 1114482480, 1188781312, 1235861760, 1300229560, 1356761280, 1485976640, 1550584320, 1560275472, 1783171968, 1809015040, 1950344340, 2080367296, 2170818048, 2228964960, 2377562624, 2471723520, 2600459120, 2713522560, 2971953280, 3120550944, 3566343936, 3618030080, 3900688680, 4160734592, 4457929920, 5200918240, 5427045120, 5943906560, 6241101888, 7132687872, 7801377360, 8321469184, 8915859840, 10401836480, 10854090240, 11887813120, 12482203776, 15602754720, 16642938368, 17831719680, 20803672960, 24964407552, 31205509440, 35663439360, 41607345920, 49928815104, 62411018880, 83214691840, 124822037760, 249644075520]

約数ペア:

[(1, 249644075520), (2, 124822037760), (3, 83214691840), (4, 62411018880), (5, 49928815104), (6, 41607345920), (7, 35663439360), (8, 31205509440), (10, 24964407552), (12, 20803672960), (14, 17831719680), (15, 16642938368), (16, 15602754720), (20, 12482203776), (21, 11887813120), (23, 10854090240), (24, 10401836480), (28, 8915859840), (30, 8321469184), (32, 7801377360), (35, 7132687872), (40, 6241101888), (42, 5943906560), (46, 5427045120), (48, 5200918240), (56, 4457929920), (60, 4160734592), (64, 3900688680), (69, 3618030080), (70, 3566343936), (80, 3120550944), (84, 2971953280), (92, 2713522560), (96, 2600459120), (101, 2471723520), (105, 2377562624), (112, 2228964960), (115, 2170818048), (120, 2080367296), (128, 1950344340), (138, 1809015040), (140, 1783171968), (160, 1560275472), (161, 1550584320), (168, 1485976640), (184, 1356761280), (192, 1300229560), (202, 1235861760), (210, 1188781312), (224, 1114482480), (230, 1085409024), (240, 1040183648), (256, 975172170), (276, 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123586176), (2121, 117701120), (2208, 113063440), (2240, 111448248), (2323, 107466240), (2415, 103372288), (2424, 102988480), (2560, 97517217), (2576, 96911520), (2688, 92873540), (2760, 90450752), (2828, 88275840), (2944, 84797580), (3030, 82390784), (3220, 77529216), (3232, 77241360), (3360, 74298832), (3535, 70620672), (3584, 69655155), (3680, 67838064), (3840, 65011478), (3864, 64607680), (3998, 62442240), (4040, 61793088), (4242, 58850560), (4416, 56531720), (4480, 55724124), (4646, 53733120), (4830, 51686144), (4848, 51494240), (5152, 48455760), (5376, 46436770), (5520, 45225376), (5656, 44137920), (5888, 42398790), (5997, 41628160), (6060, 41195392), (6440, 38764608), (6464, 38620680), (6720, 37149416), (6969, 35822080), (7070, 35310336), (7360, 33919032), (7680, 32505739), (7728, 32303840), (7996, 31221120), (8080, 30896544), (8484, 29425280), (8832, 28265860), (8960, 27862062), (9292, 26866560), (9660, 25843072), (9696, 25747120), (9995, 24976896), (10304, 24227880), (10605, 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(42420, 5885056), (44160, 5653172), (45248, 5517240), (45977, 5429760), (46460, 5373312), (47976, 5203520), (48480, 5149424), (48783, 5117440), (51520, 4845576), (51712, 4827585), (53760, 4643677), (55752, 4477760), (55972, 4460160), (56560, 4413792), (58880, 4239879), (59970, 4162816), (61824, 4037980), (63968, 3902640), (64640, 3862068), (65044, 3838080), (67872, 3678160), (69690, 3582208), (69965, 3568128), (74336, 3358320), (77280, 3230384), (77568, 3218390), (79960, 3122112), (81305, 3070464), (82432, 3028485), (83958, 2973440), (84840, 2942528), (88320, 2826586), (90496, 2758620), (91954, 2714880), (92920, 2686656), (95952, 2601760), (96960, 2574712), (97566, 2558720), (103040, 2422788), (111504, 2238880), (111944, 2230080), (113120, 2206896), (119940, 2081408), (123648, 2018990), (127936, 1951320), (129280, 1931034), (130088, 1919040), (135744, 1839080), (137931, 1809920), (139380, 1791104), (139930, 1784064), (148672, 1679160), (154560, 1615192), (155136, 1609195), (159920, 1561056), (162610, 1535232), (167916, 1486720), (169680, 1471264), (176640, 1413293), (180992, 1379310), (183908, 1357440), (185840, 1343328), (191904, 1300880), (193920, 1287356), (195132, 1279360), (201899, 1236480), (206080, 1211394), (209895, 1189376), (223008, 1119440), (223888, 1115040), (226240, 1103448), (229885, 1085952), (239880, 1040704), (243915, 1023488), (247296, 1009495), (255872, 975660), (258560, 965517), (260176, 959520), (271488, 919540), (275862, 904960), (278760, 895552), (279860, 892032), (297344, 839580), (309120, 807596), (319840, 780528), (321839, 775680), (325220, 767616), (335832, 743360), (339360, 735632), (361984, 689655), (367816, 678720), (371680, 671664), (383808, 650440), (387840, 643678), (390264, 639680), (403798, 618240), (412160, 605697), (419790, 594688), (446016, 559720), (447776, 557520), (452480, 551724), (459770, 542976), (479760, 520352), (487830, 511744)]